Aviva Directory
Aviva Directory
Computers & Internet |
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| Photo Effects Photoshop Tutorial |
| Learn how to create a 3D perspective embossed photo frame, a monotone poster color effect on an image, imaginative art, and a movie poster effect,. |
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| History & Genealogy |
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| Galileo |
| Philosopher. Scientist. Heretic. All of these words describe the man who was arguably one of the most famous men of the 17th century and a central figure in the scientific revolution of that century, Galileo Galilei. |
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| Sports & Recreation |
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| Facts About Mercury |
| * It is smaller than Ganymede and Titan, the largest moons orbiting the planets Jupiter and Saturn respectively. * Because the planet is so close to the sun at all times, it can be hard to see. The best times to view it are just after the sun has risen or set. |
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| Sports & Recreation |
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| Fibonacci Prime Decompositions |
| Two famous unsolved problems in number theory are 1) Goldbach’s Conjecture, which claims that every even integer > 2 is expressible as the sum of two primes; and 2) de Polignac’s conjecture, which claims that every even integer can be expressed as the difference of two consecutive primes. |
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